Hie Guys 

Im looking for Omega Axpert VM IV firmware.

Reason for updating it’s that my inverter it’s not communicating with SVolt Lithium battery…the communication cable I have it and I checked it’s pin configuration it’s exactly according to voltronics and SVolts guys…..

So the guys from SVolts told me that their battery do not communicate using 2021 software, I need the latter version.

Thanks for the help guys 

What is your main (U1) firmware version? I only have the one VM IV firmware, but you might have a Twin version, or the opposite DSP chip to the one this firmware will work with.

[ Edit: Oops! Since this is a BMS issue, I actually need your display (MCU, U2) firmware version. Or just whether your VM IV is a Twin or non-Twin model. Sigh. ] 

I'm assuming that Omega is a legitimate brand of Axpert, not a clone.

Edited December 10, 20232 yr by Coulomb

Hie thanks I managed to get it 

On ١٠‏/١٢‏/٢٠٢٣ at 08:21, Passmore said:

مرحبا شكرا تمكنت من الحصول عليه 

Please can you share mcu firmware for Axpert vm Iv 4k twin

On ١٠‏/١٢‏/٢٠٢٣ at 08:21, Passmore said:

مرحبا شكرا تمكنت من الحصول عليه 

Please can you share mcu firmware for Axpert vm iv 4k twin

thanks

 

1 hour ago, Georgeibr said:

can you share mcu firmware for Axpert vm Iv 4k twin

I see 39.xx and 63.xx VM IV Twin display firmwares. What is your existing display firmware?

I have neither, but it might prompt someone else to chime in.

This software it’s for expert VM IV it will allow other batteries to communicate with it

Remote Panel_Reflash_MCU(22.20).rar

On 2024/01/09 at 5:10 PM, Coulomb said:

I see 39.xx and 63.xx VM IV Twin display firmwares. What is your existing display firmware?

I have neither, but it might prompt someone else to chime in.

Do got the mcu for axpert vm iv i share with you on my drive